S.P.S.T., on-off rocker switches with Green LED indicators on one side of rocker. Built-in resistors allow operation on 12 Vdc. Can be wired to be always on, or only when contacts are closed. Round bodies conveniently snap-mount in round hole. Matte-black rocker and bezel. Bezel is 0.9" diameter. Conveniently snap-mounts in 0.8" diameter hole. Rated 16 Amps. 0.187" qc or solder terminals.